How to be a lie detector| 54mins
Director: Gresham College | Producer: Gresham College
Focus Years: 2013 | Country: United Kingdom
There are many circumstances in which it is important to detect deception. Whether people are evaluating a partner's account of their activities involved in police investigations, jury duty, high-level diplomacy or simply deciding who to vote for at an election, sincerity is a major issue. How to tell whether someone is lying by verbal and body language clues is discussed, as well as the use of polygraphs, infrared cameras and computerized systems.
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